Sleek, chic, and dolloped with feathers—this BCBG cocktail dress ($398) is my kind of look. The flapper-inspired “Jamysen” feather-hem dress has a drop waist and just enough frou to be fun. I wouldn’t add anything more than a pearl choker—maybe. It’s Gatsby decadent all on its own. Find it here: online or at BCBG’s store in The Fashion Mall, 317-566-9990.